Balance Sheets (Unaudited) - USD ($)	Mar. 31, 2018	Dec. 30, 2017
Current assets:
Cash and cash equivalents	$ 130,580	$ 1,339,572
Accounts receivable-trade, net of allowance for doubtful accounts of $10,000	3,581,805	2,943,373
Inventories, net	3,012,032	2,109,513
Prepaid expenses and other current assets	100,742	101,086
Total current assets	6,825,159	6,493,544
Property and equipment:
Production equipment	9,303,005	9,299,515
Furniture and office equipment	499,679	499,679
Leasehold improvements	891,817	891,817
Total cost	10,694,501	10,691,011
Accumulated depreciation and amortization	(9,429,111)	(9,287,006)
Construction in progress	225,753	86,493
Net property and equipment	1,491,143	1,490,498
Deferred taxes	3,228,666	3,038,666
Total Assets	11,544,968	11,022,708
Current liabilities:
Accounts payable	1,988,576	946,385
Accrued expenses	737,717	655,489
Deferred revenue		100,000
Total current liabilities	2,726,293	1,701,874
Stockholders equity:
Common stock, $0.01 par value, authorized 20,000,000 shares; issued 13,423,492 shares; outstanding 13,203,436 shares; at March 31, 2018 and December 30, 2017,	134,235	134,235
Additional paid-in capital	35,811,943	35,739,916
Accumulated deficit	(26,610,450)	(26,036,264)
Less cost of 220,056 common shares repurchased at March 31, 2018 and December 30, 2017	(517,053)	(517,053)
Total stockholders equity	8,818,675	9,320,834
Total liabilities and stockholders equity	$ 11,544,968	$ 11,022,708